baber/WOPTO huggingface dataset:
Patent JP-S55144588-A (JP)
Title: Electronic timer device having plurality of functions
Inventor: YORIFUJI ARITAKA
IPC: H03K17/28
Filed: 1979-04-30
Abstract: PURPOSE:To obtain a timer device of a high reliability without being affected by outside noise or the like by logically controlling starting and stopping of an oscillating part of an electronic timer. CONSTITUTION:At the time of closure of a power source, resetting of a counting part 3 is released through a power-only-set part 5. At the time of signal-on function, when a high-level signal is supplied to an input terminal 6, the stoppage of an oscillating part 1 is released through a stop part 4 by means of an OR gate 9 of high level priority, connected to an inverter 8, and the timing counting is started. At the time of integrating function, the oscillating part 1 resumes oscullation at every time a high level signal is supplied to the terminal 6, and when the supply of the high level signal to the terminal is stopped, the oscillating part 1 stops its oscillation, and the integration timing counting is carried out. At the time of time-up, the output of the gate 9 becomes a high level by the high level output from the counting part 3, and the oscillation of the oscillating part 1 stops. Consequently, the timer device is logically controlled without using contacts, it becomes a timer device of a high reliability without being affected by external noises or the like.
Patent JP-S61213754-A (JP)
Inventor: PAORO RODORUFUO ZAFURETSUDO
IPC: G01B11/30
Filed: 1986-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05254113-A (JP)
Title: Ink jet recording unit
IPC: B41J2/01
Filed: 1992-03-13
Abstract: PURPOSE:To enable a printed wiring board to be positioned in and temporarily fixed to a body frame certainly and easily. CONSTITUTION:A recording head 31 is positioned in and temporarily fixed to a U-shaped groove part 3 of a body frame 1 by fitting a recess part 38 of a holder 33 to a projected part 2 of the body frame 1. A printed wiring board 5 is positioned and temporarily fixed in respective directions of left and right, top and bottom, and front and rear of the body frame 1 by inserting an insertion part 7 into a slit 4. Further, insertion into the slit 4 becomes easy by tapering the insertion part 7 and since a terminal 8 of the printed wiring board 8 and the insertion part 7 are arranged side by side, the terminal 8 is prevented from floating from piezoelectric element 32 by inserting the insertion part 7 into the slit 7.
Patent JP-S62210711-A (JP)
Title: Variable attenuator
Inventor: TANABE MANABU
IPC: H03H7/25
Filed: 1986-03-12
Abstract: PURPOSE:To suppress the amplitude change due to the variation in the mark rate of a signal by providing n-set of PIN diodes connected in series in the same polarity, a circuit giving a DC bias current to the 1st and the last diode and an adder taking a sum in a ratio cancelling the amplitude change of the output signal of the said diodes. CONSTITUTION:When a potential at a point A rises due to the variation in the mark rate of an input signal, a voltage applied to a PIN diode 11 and a resistor 13 is decreased, a current flowing to the diode 11 is decreased and the high frequency resistance of the diode 11 is increased. Thus, the amplitude of the signal at a point B is decreased. In this case, the voltage applied to a PIN diode 12 and a resistor 14 is increased and the amplitude of the signal at a point C is increased. The sum of the two signals at the points B, C is taken by an adder 15 in a ratio to cancel the amplitude change, then the change in the amplitude of the output signal due to the variation of the mark rate of the signal is cancelled and then decreased. When the potential at the point A is decreased by the variation of the mark rate of the input signal conversely, the operation is executed similarly.
Patent JP-H06264742-A (JP)
Title: Piston cooling device of internal combustion engine
Inventor: OGAMI ETSUO
IPC: F01M11/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a piston cooling device suitable for an internal combustion engine for injecting oil to the back surface of the piston. CONSTITUTION:Oil pans 3, 4 for recoverying lubricating oil are provided under a crank shaft 12, and an oil jet 1 for injecting lubricating oil toward a back surface 10a of a piston 10 is attached to the oil pan 3, moreover a nozzle center line O1 of the oil jet 1 is arranged approximately in parallel with a center line O11 of a cylinder.
Patent JP-S63223400-A (JP)
Title: Pump
Inventor: SUDO AKITO
IPC: F04D9/02
Filed: 1987-03-11
Abstract: PURPOSE:To perform freeze proofing for a casing, by extending a part of a steel sheet partition part in a plastics casing to the outside of the casing, and installing a heating system in this extended part. CONSTITUTION:Plastics casings 1a and 1b are interposed with a partition plate 5 in the divided part, while this partition plate 5 is constituted of steel of stainless material or the like. A part of the partition plate 5 is extended to each side of these casings 1a and 1b, and a heating system 8 is attached to this extended part. When this heating system is energized, the inside of each of these casings 1a and 1b is heated via a heater 1 and the partition plate 5. Therefore, the casing inside is easily heated with a little heating value, thus freezing is preventable.
Patent JP-H10236079-A (JP)
Title: Schedule board
Inventor: HOSOYAMADA RIYOUHEI
IPC: B43L1/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To allow a schedule on a passed data not to be erased immediately on a schedule board while even a schedule for two or three months hereafter can be written thereon by a method wherein a plurality of schedule boards on which 31 entry areas for entering respectively each day schedule are formed, and a frame body holding them are provided. SOLUTION: For example, a day of the week and a schedule from January to April are respectively written on respective schedule boards 1, 2, 3, 4 held by being attached to a frame body 5. For example, the schedule board 1 on which the schedule for January can be written is held at a left end place in the frame body 5. When January has passed and February comes, the schedule board 1 is taken away, the schedule board 2 on which days of the week and schedules of February are written is transferred to a left end position as it is put in a groove as it is. Therefore, a schedule of several months thereafter can be written. Since a plurality of schedule boards can be simultaneously attached into the frame body, the schedule of a passed month is made to suffice without being erased immediately.
Patent JP-H05217219-A (JP)
Title: Method for recovering substrate of information recording medium
Inventor: INAGAKI YOSHIO
IPC: B41M5/26
Filed: 1992-02-05
Abstract: PURPOSE:To recover the substrate of an information recording medium which falls into disuse or cannot choose but to be thrown away on account of the generation of recording errors and reproducing errors without changing the shapes of the pregrooves or prepits on the substrate surface. CONSTITUTION:A film having a self-supporting property is peeled or protective layer is removed by a solvent from the information recording medium constituted by providing a dyestuff layer on the substrate and coating this dyestuff layer with the above-mentioned film or protective layer and thereafter, the dyestuff layer is dissolved by using an org. solvent and is thereby removed from the surface of the substrate, by which the substrate is recovered.
Patent JP-H11230247-A (JP)
Title: Earthquake-mitigation/vibration-control damper
Inventor: KITAZAWA KOUJI
IPC: F16F15/023
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-mitigation/vibration-control damper that has a simple structure allowing reliable setting of a desirable damper characteristic. SOLUTION: Cylinder chambers 4 and 5, which are divided by a piston 3 fitted in a cylinder 2, are charged with a viscous fluid 6 and are connected by a plurality of bypass pipes 7 to 9. The connection between the cylinder chambers 4 and 5 effected by the bypass pipes 7 to 9 is controlled through an ON/OFF operation of stop valves 14 to 16 to change or set the rigidity and damping performance of an earthquake-mitigation/vibration-control damper 1 stepwise accordingly.
Patent JP-H09229380-A (JP)
Title: Grate
Inventor: TANABE HIDEYUKI
IPC: F24C15/10
Filed: 1996-02-17
Abstract: PROBLEM TO BE SOLVED: To stabilize a pan with a spherical bottom surface and minimize slanting of a small pan with a flat bottom surface so as to prevent the pans from turning over in use. SOLUTION: A grate for a wok or a Chinese pan is provided with a plurality of nails which in turn are provided with protrusions 15a on pan mounting surfaces thereof respectively. When the wok is in use, the protrusions 15a do not come into contact with the bottom surface of the wok so that a stabilizing effect of the protrusions 15a can be assured, while when a pan is in use, the protrusions 15a minimize a slanting of the pan even when the pan is slipped toward the center of the grate, whereby the pan is prevented from turning over.
Patent JP-H06268079-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO TADASHI
IPC: H01L21/3205
Filed: 1993-03-15
Abstract: PURPOSE:To form an insulating film with excellent film quality for semiconductor devices which has favorable burying characteristics and contains no void. CONSTITUTION:Before forming an insulating film on the surface of a silicon wafer 11, the surface of the base where the insulating film is to be formed is subjected to a plurality of types of organic compound treatments, simultaneously or sequentially. After the treatments an insulating film 16, composed of atmospheric pressure ozone-TEOS, TMOS, OTCS, and HMDS-CVD-SiO2, is formed. Treating the surface of the base with organic compounds, as mentioned above, will form a favorable insulating film which is excellent in burying characteritsics and contains no void.
Patent JP-H10318299-A (JP)
Title: Modular brake with replaceable friction pad
Inventor: MONTALVO EDWIN J
IPC: F16D66/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of a pad by forming a trapezoidal pad made of a friction material so that a wide base thereof is adjacent to a peripheral side of a disc and that a narrow base thereof is adjacent to a shaft of the rotary disc and that the pad is widened toward outside in the radial direction. SOLUTION: A pad 15 is formed into a nearly trapezoidal or wedge-like flat friction top surface, and has an inclined side surface 20 opposite to a wide base 18 and a narrow base 19 of the pad. A unit B is rotated outside, or the unit B is removed from a fitting body or a member, to which the unit B is fitted by a fitting bolt, so as to facilitate the check and replacement of a worn member, especially, a worn pad 15 of the friction material. A pulling tab member 22 is extended outward from a bad back plate 17 in the radial direction, riding over a wide base 18 on the pad 15, so as to facilitate the removal of the pad 15 of the friction material.
Patent JP-H03256312-A (JP)
Title: Manufacture of aluminum electrode foil
Inventor: KAZUHARA MANABU
IPC: H01G13/00
Filed: 1990-03-06
Abstract: PURPOSE:To use a roller supporting component for a long period even if etchant contains a large quantity of sulfuric acid or nitric acid by employing a component in which metal is coated with fluorine resin as a conveying roller supporting component in an etching tank when an aluminum foil is etched with aqueous solution containing sulfuric acid or nitric acid. CONSTITUTION:As fluorine resin to be used for coating, PTFE (polytetrafluoroethylene), PETFE (copolymer of tetrafluoroethylene and ethylene), PFA (pervluoroalkylvinyletherpolymer), FEP (copolymer of tetrafluoroethylene and hexafluoropropylene) have excellent acid resistance, antioxidation properties, desirably high thermal deforming temperature, softening temperature and melting point. Particularly, the PFA and the PETEF desirably have high heat sealability, workability. The thickness of the coating layer is desirably 0.5-5mm.
Patent JP-H04289958-A (JP)
Title: Document generating device
Inventor: TOZAKI TETSURO
IPC: G06F17/21
Filed: 1991-03-19
Abstract: PURPOSE:To offer the document generating device which can be operated in a sense being equal to a cut-and-patch work executed manually, and also can input an image by a simple procedure. CONSTITUTION:The device is provided with a cut-away range designating means for designating a necessary range to image data inputted by an input part 1 at the time of cut-and-patching image information from and to a document, an image area setting means for designating in which position in a document the cut-away range is patched, with respect to document which is being generated, an image formal input means for sampling image data of a range designated by the cut-away range designating means from in the inputted image data, and inputting its sampled image data as document data to a position designated by the image area setting means, and an image input control part for controlling each means.
Patent JP-S55146972-A (JP)
Title: Bipolar transistor
Inventor: TANAKA SHIYOUICHI
IPC: H01L29/73
Filed: 1979-05-02
Abstract: PURPOSE:To heighten the integration degree of a transistor and to reduce the collector resistance by locating the collector electrode in the slope or bottom of the V-shaped groove by which the side of a bipolar transistor is isolated. CONSTITUTION:The p-type layer 1A that is thin and to be a channel stopper is formed on the surface of the p-type Si substrate 1 by a diffusion method, a window is opened and the n<+>-type collector region 2 that enters into the substrate 1 is provided there. Next, the n<->-type layer 3 is epitaxially grown on the entire surface of the substrate, the p-type base region 4 is formed on the surface of the layer 3 by a diffusion method and the n<+>-type emitter region 5 is provided in the region 4. After this, the layer 3 on which the regions 4, 5 are formed is etched by CF4 gas by using a mask of Si3N4 film, the V-shaped groove 7 that reaches the layer 1A is shaped to isolate the regions 4, 5 and layer 3 like an island, and a bipolar transistor is obtained. And the entire surface that includes the surface of the groove 7 is coated with the SiO2 film 6, apertures are provided to mount the electrodes 8B, 8E, 8C that are connected to the regions 4, 5 and the layer 2.
Patent JP-H01226989-A (JP)
Title: Snow-thawing treater for non-snow-drop type roof
Inventor: SATO KOSABURO
IPC: E04H9/16
Filed: 1988-03-07
Abstract: PURPOSE:To save snow-removing operation as well as prevent the occurrence of trouble by a method in which when the amount of piled snow detected by a snow depth meter exceeds a fixed value, a boiler is ignited and hot water is jetted from desired points to cause snow to thaw and flow down. CONSTITUTION:When the depth of piled snow exceeds a fixed value when measured by a snow depth meter 2 set on the roof of a non-snow-drop type building 1, a warning is sent out by an alarm 4 and a boiler 5 is ignited through the water sending signal relay of a water-sending operation board 3. Hot water produced is sent out by a pump 14 and jetted in an atomized form from the jet nozzles 7 of a water conveyance tube 6 set in a desired place to cause snow on the roof to thaw and down. A hanging snow drop-preventing device consisting of an infrared rays radiator 10, an infrared rays receiver 11, and a parabolic reflector 12 is set on a desired place to cut and drop hanging snow 14 by irradiation of infrared rays.
Patent JP-H08251742-A (JP)
Title: Removal method of underwater cable
Inventor: TOMITA EIJI
IPC: H02G1/10
Filed: 1995-03-14
Abstract: PURPOSE: To remove a damaged underwater cable easily without water pollution or bad influence on underwater vegetation. CONSTITUTION: A defective or damaged useless part 14a of a cable 14 laid on a bottom 12 in a river, a lake or the sea is cut off from the cable 14. Each buoyant body 16 is joined to the part 14a of the cable 14 at intervals in an elongated direction with a string or the like. The useless part 14a is buoyed in the water or up on the water. Then, the part 14a is pulled by a working boat 18 and moved off.
Patent JP-H03255796-A (JP)
Title: Color image pickup device
Inventor: ADACHI MAKOTO
IPC: H04N9/04
Filed: 1990-03-06
Abstract: PURPOSE:To satisfactorily display color even under image pickup with high zoom magnification by controlling the gain of an amplifying means to amplify a color difference signal corresponding to the zoom magnification at the time of image pickup so as to be the lower, the larger the zoom magnification is set by a white balance processing. CONSTITUTION:A zoom magnification detecting means 30 to detect the zoom magnification at the time of image pickup, a gain control means 25 to control the gains of amplifying means 9-13 to amplify the color difference signal obtained by picking-up the image of an object based on a reference value and data for white balance previously stored in a storing means 23, the detection output of a color temperature detecting means 24, the detection outputs of average level detecting means 18 and 19 and further the detection output of a zoom magnification detecting means 30 are provided. Therefore, the gain of the amplifying means can be changed corresponding to the zoom magnification as well. Thus, the color of the picture can be prevented from being faded by the white balance processing.
Patent JP-S60202786-A (JP)
Title: Electrolysis and electrolytic cell of nitrogen compound and/or carbon compound in solution containing the nitrogen and/or carbon compounds
Inventor: GOSHIMA NOBUTAKA
IPC: C02F1/461
Filed: 1984-03-23
Abstract: PURPOSE:To electrolyze a nitrogen compd. and/or carbon compd. with low current density by feeding a soln. contg. N compd. and/or C compd. to a fluidized bed electrolytic cell contg. fluidized anode particles and electrolyzing the N compd. and/or C compd. in the anode chamber. CONSTITUTION:Waste liquid contg. an N compd. and/or C compd. is fed to a main body 1 of an electrolytic cell, and the liquid is introduced by pressurizing through pores in a bag-shaped diaphragm 12 and communicating hole 16 in a solution dispersing plate 17 into an anode chamber. In this stage, the soln. functions as a medium for maintaining anode particles 32 in the fluidized condition. N compd. in the soln. is electrolytically reduced on the anode particles 32 to form gaseous N2 and is withdrawn from an anode gas discharging port 35 together with oxygen generated by a side reaction in the electrolysis of water. The C compd. in the soln. is electrolyzed similarly to form CO2 which is dissolved in the soln. The waste water contg. reduced concn. of the N and/or C compd. is overflowed over a soln. discharging port 34 and discharged.
Patent JP-H02234163-A (JP)
Title: Image forming device
Inventor: IBUCHI YOSHIAKI
IPC: G03D13/00
Filed: 1989-03-07
Abstract: PURPOSE:To easily separate an image receiving sheet which has generated a stripping failure by aknowledging the generation of the stripping failure before a leading tip of that image receiving sheet is rolled up more than once around a winding shaft when the image receiving sheet which is passed through a pressure developing position is not stripped from a media sheet. CONSTITUTION:The media sheet 4 in a rolled condition is layered with the image receiving sheet 14 and stripped apart after being passed through the pressure developing position 6, the media sheet 4 is wound up on the winding shaft 7, and the image receiving sheet 14 is conducted to an ejecting path 23. The image receiving sheet 14 which is passed through the pressure developing position 6 is detected by a sensor S1, and when any stripping failure is generated against the media sheet 4 by the image receiving sheet 14, setting distance of the sensor S1 is set so that the stripping failure is detected before the media sheet 4 is wound up on the winding shaft 7 more than once. Therefore, the generation of the stripping failure is discriminated before the image receiving sheet 14 is wound up more than once by the winding shaft 7 and the action of the device can be stopped. Thus the image receiving sheet 14 can be easily separated from the media sheet 4.
Patent JP-S51133521-A (JP)
Title: Method for threading up of draw-false texturing apparatus
Inventor: IKEDA MORIO
IPC: D02G1/02
Filed: 1975-05-12
Abstract: PURPOSE: To thread up a yarn through a draw-false twister under a fixed condition without troubles such as yarn breakages, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000249814-A (JP)
Title: Reflector and reflection type liquid crystal display device using the same
Inventor: SATO ATSUSHI
IPC: G02B5/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a reflector which diffuses and emits display light free of color changes meeting the position and direction for observation by forming a light reflective layer 6 on one surface of a light diffusion film which is inter nally formed with various density patterns consisting of varying refractive indices and has anisotropy. SOLUTION: The portions varying in the refractive indices are distributed with irregular shapes and thicknesses within the light diffusion film 1, by which the various density patterns consisting of the varying refractive indices are formed. The light diffusion film 1 having the sufficient diffusivity and anisotropy (incident angle selectivity) is thus obtained. The reflector 10 is formed with the light reflection layer 6 on the one surface of the light diffusion film 1. The incident peripheral light 7 on the liquid crystal display device passes a liquid crystal panel 5 and the diffused light 8 produced at the light diffusion film 1 is reflected by the light reflection layer 6, is again transmitted through the light diffusion film 1 and is emitted to the front surface. The occurrence of the unnecessary diffusion at the emission of the display light 9 is averted.
Patent JP-S63221525-A (JP)
Inventor: NAGANO SUKETOSHI
IPC: H01H1/54
Filed: 1987-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07239795-A (JP)
Title: Runaway preventing circuit for microprocessor
Inventor: SUWA KAZUYOSHI
IPC: G06F1/28
Filed: 1994-02-28
Abstract: PURPOSE:To prevent a runaway at start time due to a drop in source voltage by a simple circuit and to enable actuation from either of a main power source and a subordinate power source without any restriction. CONSTITUTION:The runaway preventing circuit prevents the runaway due to the drop in the source voltage of the microprocessor to which with a 1st source voltage +V for main operation and a 2nd source voltage VBT for subordinate operation are supplied. When the source voltage drops to a specific level Vref set between the value of the 2nd source voltage and the upper-limit value of the operation unstable area of the microprocessor, a reset means (reset circuit 11) forcibly resets the microprocessor.